@inbook{1151878642, author={Nicholas R. Butler and Jason K. Wilbur}, editor={Wilbur, Jason K. and Graber, Mark A. and Ray, Brigit E.}, title={Care of the Older Patient}, booktitle={Graber and Wilbur's Family Medicine Examination & Board Review, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accessmedicine.mhmedical.com/content.aspx?aid=1151878642} }